Angeal has his powerful sword skills and superhuman strength. Harry has magic like the Patronus Charm. Maybe Angeal could use his physical strength to protect Harry while Harry uses magic to enhance Angeal's attacks. For example, Harry could cast a spell on Angeal's sword to make it cut through dark magic more easily.
Angeal's ability to fly in some forms could be combined with Harry's broomstick flying. They could use this combined mobility to their advantage in battles. Also, Angeal's sense of honor could be a guiding force for Harry's use of magic. Harry's magic could also be used to heal Angeal when he's injured, as Harry has some knowledge of healing spells from Hogwarts. Their combined powers would make them a formidable team against any enemy.
Well, it could be about Angeal finding himself in the wizarding world of Harry Potter. Maybe he has to adapt to magic and the strange customs there while also using his own unique abilities from Final Fantasy. He could end up helping Harry Potter in his fight against Voldemort, perhaps with his sword skills and superhuman strength.
Well, consider this. Harry has his wand - based magic which is very structured. Wanda's magic is more instinctual and based on her emotions. In a fanfiction, their powers could combine when they face a powerful dark force. Harry could use his precise spells to target the enemy's weaknesses, while Wanda uses her power to disrupt the enemy's defenses. Her ability to manipulate minds could also be used in combination with Harry's knowledge of magical mind - protection spells to create an impenetrable mental shield for their allies.
Their powers could combine in a really cool way. Harry's magic could enhance Starfire's energy blasts. For example, he could cast a spell on her hands that would make her energy blasts more powerful or more accurate. On the other hand, Starfire's superhuman strength could help Harry in physical combat situations. If they were surrounded by enemies, Starfire could use her strength to clear a path while Harry used his magic to hold off any attackers from a distance.
One possible plot could be that Angeal is somehow transported to the Harry Potter universe. He might use his unique skills to help Harry in his fight against Voldemort. Maybe Angeal's combat abilities and sense of justice could be a great asset to the Order of the Phoenix.
The grandson could use Wolverine's healing factor to survive dangerous spells in the wizarding world. For example, if hit by the Avada Kedavra curse, his healing factor might give him a chance to survive, something unheard of in the wizarding world.
Well, Harry's magic could be used to enhance Wolverine's healing factor during the pregnancy. For instance, if Wolverine were to experience any complications, Harry could cast spells to speed up the healing. Also, Wolverine's strength could be used to protect Harry and the unborn child from any threats in the wizarding world or from other mutants.
In a crossover, the dragons in 'Got' could be related to the magical creatures in 'Harry Potter'. Maybe they are a long - lost, more powerful version of a magical beast. Their fire - breathing ability could be enhanced by magic spells, and they could be used in battles against the Death Eaters or other dark forces. Daenerys could learn some magic from Hogwarts professors to better control her dragons.
Well, Fem Harry Potter has her magic from the wizarding world like spells for defense, offense, and transfiguration. Ryou Shirogane might have his own set of powers, perhaps related to some kind of spiritual or otherworldly abilities. Their powers could combine in a way that Fem Harry Potter's magic could enhance or modify Ryou's powers. For example, if Ryou has a power to sense spirits, Fem Harry Potter's magic could help him to actually interact with those spirits in a more physical way.
There are some out there. You can start by looking on fanfic websites like Fanfiction.net or Archive of Our Own. Just search for 'Harry Potter x Angeal' and you'll likely find a variety of stories with different takes on this crossover concept.
Their powers could combine in a really cool way. Naruto's Rasengan, which is a concentrated form of chakra, could be infused with Sasuke's elemental jutsu, like Fire Style. In the DxD universe, this combined attack could be a powerful weapon against the various enemies. For example, if they face a powerful devil, they could use this super - charged attack to overpower it.